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    Napa County, CA Duplexes for Sale

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    Bungalow Duplex with Private Yards
    Updated: Jul 29
    Bungalow Duplex with Private Yards

    630-632 Randolph Street, Napa, CA 94559

    $959,000
    1,064 sqft 0.14 AC lot
    Two‑unit duplex with a one‑bedroom, one‑bath residence and a studio
    1,064 square feet on a 0.1383‑acre lot
    Built in 1938 with bungalow architecture
    Private yard, washer and dryer, and dedicated garage space for each unit
    Long driveway with additional off‑street parking
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    Historic Victorian Duplex
    Updated: Jun 12
    Historic Victorian Duplex

    1325 Calistoga Avenue, Napa, CA 94559

    $845,000
    1,388 sqft 0.07 AC lot
    Two‑unit Victorian property built in 1898
    1,388 square feet on a 0.0747‑acre lot
    Unit 1325: 1 bedroom, 1 bath, dining room, and zoned mini‑split HVAC
    Unit 1325A: 2 bedrooms, 1 bath, and central heating
    Each unit includes a screened porch and private fenced yard
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    Updated Duplex with Private Yard
    Updated Duplex with Private Yard

    1850-1852 Laurel Street, Napa, CA 94559

    $930,000
    1,492 sqft 0.12 AC lot

    Two-unit residential property with updated interiors, a private rear yard, and public water and sewer service.

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    See what stands out in Napa County

    We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

    We check every listing here. A few are worth a second look.

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    Townhouse-Style Multifamily Property
    Townhouse-Style Multifamily Property

    204 Rosebud Ln, Saint Helena, CA 94574

    $1,900,000
    12,544 sqft

    Three newer residential buildings offer spacious two-story layouts with private bedroom suites and practical everyday amenities.

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    Duplex with Garage
    Duplex with Garage

    520-526 Madison Street, Napa, CA 94559

    $975,000
    1,882 sqft 0.16 AC lot

    Two-unit residential property with public water, public sewer, and garage parking.

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    Duplex Townhouse with Studio
    Duplex Townhouse with Studio

    176 Valley Oak Drive, Napa, CA 94558

    $639,000
    1,150 sqft 0.02 AC lot

    Two-level townhouse includes a separate studio, private yard, attached garage, and flexible living or rental space.

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    Single-Level Duplex with Yards
    Single-Level Duplex with Yards

    2730 Marin Street, Napa, CA 94558

    $449,000
    0.12 AC lot

    Two matching units each include exposed-beam ceilings and a separate yard.

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    Historic Victorian Duplex
    Historic Victorian Duplex

    1325 Calistoga Ave, Napa, CA 94559

    $845,000
    1,388 sqft

    Two legal units offer period details, screened porches, private fenced yards, and separate heating and cooling systems.

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    Duplex with Detached ADU
    Duplex with Detached ADU

    1620 Spencer St, Napa, CA 94559

    $995,000

    Two independent residences combine original character, updated systems, private outdoor areas, and flexible living arrangements near Downtown Napa.

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    Duplex with Private Fenced Courtyards
    Duplex with Private Fenced Courtyards

    12062 Mead, Middletown, CA 95461

    $457,000
    0.33 AC lot

    Duplex built in 2021 on a level 0.33-acre lot with private fenced courtyards and separate electrical meters.

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    Duplex with Permitted ADU
    Duplex with Permitted ADU

    1140 G St, Napa, CA 94559

    $774,000

    Two residences share one lot, including a permitted accessory dwelling unit with a new roof.

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    Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 11 Active listings in Napa County, CA, we suggest exploring several alternatives:

    Napa County, CA Duplexes Market Trends and Statistics

    Explore 11 duplexes for sale in Napa County, CA, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 20,908 square feet of properties for sale, with an estimated market value of $9,768,000.

    Sale prices for duplexes in Napa County, CA start at $449,000, averaging $888,000, and reaching up to $1,900,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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